查询词典 permeability

Four types of reservoirs in the member have been classified according to the standard, combined with the explorational practice. The result shows that the reservoirs in the member are poor in both porosity and permeability. Their pore-throat distribution shows three...

研究结呆表明，塔中地区志留系下砂岩段储层表现为低孔低渗的储集特征，孔喉类型为单峰中孔、单峰细孔和单峰微孔型，以Ⅱ、Ⅲ类储层为主，Ⅱ类储层主要分布在下砂岩段下部，在塔中20至塔中30并区较发育，是塔中志留系勘探的有利区带。

Plasma membrane permeability and MDA content of roots and leaves in Fagopyrum esculentum increased obviously more than that in Fagopyrum tataricum.

说明质膜透性、MDA含量和净光合速率是荞麦抗逆性敏感生理指标，苦荞的耐胁迫性大于甜荞。

Plasma membrane permeability and MDA content of roots and leaves in Fagopyrum esculentum and net photosynthetic rate of leaves in Fagopyrum tataricum all obviously increased.

以甜荞（平荞2号）和苦荞（黔苦2号）为实验材料，研究NaCl和等渗PEG对荞麦根系活力、质膜透性、MDA含量及净光合速率的影响。

Methods:①Pharmacodynamics observed the effects of The root and leaf of Panicled Fameflower on swimming time of mouse, and physiological function, IL-2 IgA IgM IgG C3 C4 of rat of asthenia of the spleen, and The leaf of Panicled Fameflower on determinating mininal inhibitory concentration, swelling of mouse ear, capillary vein permeability of mouse skin, granuloma in rat.

①药效学实验：观察土人参根、叶对小鼠游泳时间的影响，以及对&脾虚&大鼠脾脏生理功能，细胞因子IL-2、IgA、IgM、IgG、C3、C4的影响，验证土人参根、叶&健脾&功效；观察土人参叶体外抗菌实验，对二甲苯致小鼠耳廓肿胀的影响，对小鼠皮肤毛细血管通透性增高的影响，以及对大鼠棉球肉芽肿的影响，验证土人参叶&解毒消痈&功效。

OBJECTIVE:To study the effect of ferulic acid sodium on the increase of the pial microvascular permeability induced by histamine.

目的：观察阿魏酸钠对组胺引起的脑软膜微血管通透性增加的抑制作用。

These improvements can include high moduli, increased strength and solvent resistance, decreased gas permeability and flammability.

在现阶段的研究中，本课题通过熔融插层的方法制备出了EPDM/有机化粘土复合材料。

Effects of salt stress on protective enzyme system,MDA content and membrane permeability of NHC foliar

盐胁迫对NHC牧草叶片保护酶系统，MDA含量及膜透性的影响

This study was to investigate whether the increased microvessel permeability and more tissue fluid formation could increase the probability of lymphatic or hemal metastasis of tumor cells.

本研究观察组胺所致微血管壁通透性的增加和组织液的生成增多是否会增加肿瘤血行及/或淋巴的转移。

Heterogenic structure within the deposit has great influence on the distribution of the temperature fields. The distributions of black smokers in mature hydrothermal deposit are related with many factors, such as heat source and permeability.

4海底热液硫化物矿体的分层和不均一性在很大程度上控制着矿体内的温度场结构和流体运移模式；矿体底部边界的热源位置和介质渗透率是控制大型海底硫化物矿体黑烟囱流体喷出位置的两个重要因素。

Problem description: in a digital business card printing and membership card making printing on the printing of polymer-coated, foaming phenomenon occurs, this is because usually digital business card printing and membership cards produced by the deposit of the binders containing hexanaphthene, in abnomal permeability holdout.

问题说明：在数码制卡和会员卡制作印品上覆膜后，印品会出现起泡的现象，这是因为通常数码制卡和会员卡制作的墨层中含有硅油，黏合剂不能正常渗透墨层。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。